US6475493B1 - Controlled release pellet formulation - Google Patents

Controlled release pellet formulation Download PDF

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Publication number
US6475493B1
US6475493B1 US09/650,838 US65083800A US6475493B1 US 6475493 B1 US6475493 B1 US 6475493B1 US 65083800 A US65083800 A US 65083800A US 6475493 B1 US6475493 B1 US 6475493B1
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US
United States
Prior art keywords
polymer
coating composition
coating
weight
present
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
US09/650,838
Inventor
Nirmal Mulye
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nostrum Pharmaceuticals Inc
Original Assignee
Nostrum Pharmaceuticals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US15211599P priority Critical
Application filed by Nostrum Pharmaceuticals Inc filed Critical Nostrum Pharmaceuticals Inc
Priority to US09/650,838 priority patent/US6475493B1/en
Assigned to NOSTRUM PHARMACEUTICALS, INC. reassignment NOSTRUM PHARMACEUTICALS, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: MULYE, NIRMAL
Application granted granted Critical
Publication of US6475493B1 publication Critical patent/US6475493B1/en
Application status is Expired - Fee Related legal-status Critical
Anticipated expiration legal-status Critical

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